TB 9-6625-2351-35
Figure 4. Frequency response -
equipment setup.
(2) Press TI keys and enter values using DATA keys as listed in (a) through (g) below:
(a)
INSTRUMENT STATE PRESET.
(b)
INSTRUMENT STATE RECALL.
(c)
[MORE].
(d)
[FACTORY PRSEL PK].
(e)
FREQUENCY then [CENTER FREQ] to 300 MHz.
(f)
SPAN then [SPAN WIDTH] to 1 MHz.
(g)
AMPLITUDE then [LOG dB/DIV] to 2 dB/DIV.
(3) Set signal generator frequency to 300 MHz and level output to -5 dBm.
(4) Press MARKER PEAK SEARCH key.
(5) Set measuring receiver to measure RF power in dBm at 300 MHz.
(6) Adjust signal generator level output for a TI MKR amplitude indication
between -9.95 and -10.05 dBm.
(7) Record measuring receiver indication.
(8) Set signal generator frequency to 18 GHz.
(10) Press TI FREQUENCY key then [CENTER FREQ] to 18 GHz.
(11) Press MARKER PEAK SEARCH key.
(12) Repeat (6) above. Measuring receiver indication will be within 4 dB of
indication recorded in (7) above.
[CENTER FREQ] to 17.5, 17, 16.5, 16, 15.5, 15, 14.5, 14, and 13.5 GHz.
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